/*
The HFSME project.
Copyright (C) 2013  Federico Giovanardi

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/


#pragma once



namespace HFSME{

class HStateBase;
class HStateMachineBase;

namespace detail{


class HStateHierarchyIterator{
public:
	virtual ~HStateHierarchyIterator(){}
	virtual HStateBase*			getState()=0;
	virtual HStateMachineBase*	getStateMachine()=0;
	virtual void				stepDown()=0;	//do from lead towards Base
};

}
}
